Matthew 7:15

Beware of false prophets, who to outward appearance are sheep, but inwardly they are ravenous wolves.

2 Peter 2:12

But as for these, they have no more reason than brute beasts that are naturally made for hunting, and slaughter: so these who calumniate what they do not understand, shall receive the reward of their iniquity by perishing in their own corruption.

Revelation 19:20

and the beast was taken, and with him the false prophet that wrought miracles in his favour, by which he seduc'd those that had received the mark of the beast, and those that worshipped his image. these were both cast alive into a lake of fire burning with brimstone.

Treasury of Scripture Knowledge

Summary

But the prophet, which shall presume to speak a word in my name, which I have not commanded him to speak, or that shall speak in the name of other gods, even that prophet shall die.

In the name

Bible References

The prophet

Matthew 7:15
Beware of false prophets, who to outward appearance are sheep, but inwardly they are ravenous wolves.
2 Peter 2:12
But as for these, they have no more reason than brute beasts that are naturally made for hunting, and slaughter: so these who calumniate what they do not understand, shall receive the reward of their iniquity by perishing in their own corruption.

In the name

Revelation 19:20
and the beast was taken, and with him the false prophet that wrought miracles in his favour, by which he seduc'd those that had received the mark of the beast, and those that worshipped his image. these were both cast alive into a lake of fire burning with brimstone.